Aircraft seat or similar article



FIG. 1 is a left side perspective view of an aircraft seat or similar article showing my new design;

FIG. 2 is a front and left side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear and right side perspective view thereof; and

FIG. 5 is a rear elevation view thereof. 

The ornamental design for an aircraft seat or similar article, as shown and described. 